The fiber AOM acousto-optic modulator can withstand strong laser power, ensuring that high-power lasers can pass through smoothly.

The interior of an optical fiber AOM acousto-optic modulator mainly consists of an acousto-optic crystal and an optical fiber collimator, etc.

The world has broken through the quantum key limit for the first time. The key rate of the true single-photon source has soared by 79%.

A semiconductor optical amplifier is a type of optical amplifier that uses a semiconductor gain medium. It is similar to a laser diode...

The bipolar two-dimensional avalanche photodetector (APD photodetector) achieves ultra-low noise and high sensitivity detection.

The Mach-Zehnder Modulator (MZ Modulator) is an important device for modulating optical signals based on the interference principle.

Tunable narrow-linewidth lasers are the foundation for wide applications in fields such as atomic physics, spectroscopy, quantum information...

This study demonstrates the great potential of plasma electro-optic modulators in THz communication and photonic integrated circuits (PICs).